package com.code.day06;

public class MyData {
    String year;
    String month;
    String day;


    public static void main(String[] args) {
        MyData myData = new MyData();
        myData.year = "2020";
        myData.month = "01";
        myData.day = "01";
        System.out.println(myData.year + "-" + myData.month + "-" + myData.day);
    }
}
